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M 7.44 At steady state, an electric motor develops power along its output shaft at the rate
of 2 kW while drawing 20 amperes at 120 volts. The outer surface of the motor is
at 50°C. For the motor, determine the rate of heat transfer and the rate of entropy
generation.
[LO 7.9] (Ans. - 0.4 kW, 1.24 x 10-3 KW/K)


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